Aided penny on 3 Pfg imperial yacht (scarce type I! ) in mixed franking with One penny on 5 Pfg imperial yacht as well 20, 25 and 30 Pfg imperial yacht on registered cover from LOME 31. 1. 16 to Basle to Switzerland me reverse arrival stamp from 25. 11. 16, faultless condition, the 14I is rare on cover!